Description

Hexanedioic Acid,Polymer With 1,2-Ethanediol,2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol And 1,3-Isobenzofurandione,2-Propenoate is a specialized, high-performance unsaturated polyester resin intermediate. This compound is engineered to deliver exceptional reactivity and cross-linking properties, which are critical for formulating durable and high-quality end products. It is primarily required by manufacturers in the coatings, adhesives, and advanced composite materials industries seeking to enhance product performance and processing efficiency.

Application

• Coatings & Paints: A key resin component for high-performance industrial, automotive, and marine coatings requiring excellent chemical resistance, hardness, and gloss.
• Adhesives & Sealants: Used in the formulation of structural adhesives and sealants that demand strong bonding, flexibility, and durability.
• Fiber-Reinforced Plastics (FRP): Serves as a matrix resin in the production of composite materials for automotive parts, marine vessels, and construction panels.
• Gel Coats & Casting Resins: Provides superior surface finish and dimensional stability in gel coats for bathtubs, sinks, and artistic casting applications.
• Electrical Laminates: Employed in the manufacture of printed circuit boards (PCBs) and electrical insulation components.
• 3D Printing Resins: A potential raw material for formulating photopolymer resins used in stereolithography (SLA) and other additive manufacturing processes.

Basic Information

Product Name	Hexanedioic Acid,Polymer With 1,2-Ethanediol,2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol And 1,3-Isobenzofurandione,2-Propenoate
CAS No.	77107-23-4
Molecular Formula	(C6H10O4·C2H6O2·C6H14O3·C9H4O3·C3H4O2)n
Molecular Weight	Contact for details (Polymer)
Synonyms	Unsaturated Polyester Resin (UPR) Intermediate; Adipic Acid, Polymer with Ethylene Glycol, Trimethylolpropane, Phthalic Anhydride, and Acrylic Acid; Poly(ethylene adipate-co-trimethylolpropane phthalate acrylate); TMP-Modified Unsaturated Polyester; Acrylated Polyester Resin; Adipic Acid/Ethylene Glycol/Trimethylolpropane/Phthalic Anhydride/Acrylic Acid Copolymer; 2-Propenoic Acid, Polymer with 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,3-isobenzofurandione and Hexanedioic Acid
EINECS	Contact for details

Quality Control

Our production of this unsaturated polyester intermediate adheres to strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent performance in your formulations. Key parameters such as acid value, viscosity, and reactivity are monitored. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizers and bases. To prevent premature polymerization, avoid prolonged exposure to elevated temperatures.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	15 - 30
Viscosity @ 25°C (cPs)	800 - 2500
Non-Volatile Matter (%)	65 - 75
Gel Time @ 25°C (min)	Contact for details
Flash Point (°C)	> 90

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.